UC知道翻译求助，在线等！不要网站的，谢谢
来源：百度知道 编辑：UC知道 时间：2024/06/14 17:21:42
Based upon CSDI’s drawing, we think:
u The diameter of top handrail round steel bar (ф42.5) is too big, suggest it should be changed to ф28mm.
u The height of each stage of the rotary ladder is 290mm, suggest it should be changed to 250mm, which means the vertical ladder length should be extended to 3000mm, i.e. the upper platform should be lowered down to 3000mm from the tank top.
u The edge of square bar for ladder stage should be faced upside.
u The upper doublers plates for ф273 post to be added.
u The diameter of top handrail round steel bar (ф42.5) is too big, suggest it should be changed to ф28mm.
u The height of each stage of the rotary ladder is 290mm, suggest it should be changed to 250mm, which means the vertical ladder length should be extended to 3000mm, i.e. the upper platform should be lowered down to 3000mm from the tank top.
u The edge of square bar for ladder stage should be faced upside.
u The upper doublers plates for ф273 post to be added.
根据CSDI的图纸, 我们认为:
- 顶层栏杆的圆铁棒的直径(ф42.5)太大了, 我们建议改为ф28mm.
- 旋转梯的每级高度是290mm, 建议改为250mm, 这样垂直梯的长度应延长至3000mm, 即上层平台应从槽顶向下降低3000mm.
- 楼梯级用的方形条的边缘应朝上.
- 应给ф273的柱子增加上层的覆板加强板.